add twitter feature

app.py

@@ -42,8 +42,8 @@ def sentiment_ner(text):
 def sentiment_df(df):
     text_list = list(df["Text"].astype(str).values)
     result = [sentiment_analysis(text) for text in text_list]
-    df['Label'] = [pred['label'] for pred in result]
-    df['Score'] = [round(pred['Score'], 3) for pred in result]
+    df['Label'] = [list(pred.keys())[0] for pred in result]
+    df['Score'] = [round(list(pred.values())[0], 3) for pred in result]
     return df